Get $1 eBook credit for subscribing to a free Amazon email newsletter

Amazon is currently offering a $1 eBook Credit for free if you subscribe to their Kindle Daily Deals email newsletter. Once you sign up, you’ll be able to claim the promotion which adds the credit to your account. Of course, you can then unsubscribe to the newsletter if you’d like. The credit can be used towards the purchase of any Kindle eBook. This promotion ends December 16 or when an unknown limit has been reached.